No, the 7th gen Corolla's 1.6L (4A-FE is most common model code) engine is a non-interference type engine.
yes both the 8 valve and 16 valve engines are interterence engines
The SOHC ( IS NOT ) an interference engine ( 8 valves ) The DOHC ( IS ) an interference engine ( 16 valves ) for the 1.6 liter 4 cylinder
The 2005 Toyota Corolla has an inline 4 engine.
The Corolla Turbo features an engine composed of four cylinders in line. They take up an area of 1796 centimeters-cubed and are composed of 16 total valves.
The 2004 Corolla has a 1.8L, inline 4, 1ZZ-FE engine with VVT-i. 16-valve dual overhead camshafts, aluminum block and heads. Manufacturer power rating is 130HP/125 ft.lbs.
8 valve engine is freewheeling. very little chance of engine damage. 16 valve is an interference engine. Most likely damage will have occured.
The 2008 Toyota Corolla has 16 valves.
The 2012 Toyota Corolla has 16 valves.
The 2001 Toyota Corolla has 16 valves.
The 2013 Toyota Corolla has 16 valves.
The 2004 Toyota Corolla has 16 valves.
The 2014 Toyota Corolla has 16 valves.